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    <title>ArcGIS REST Feature Service</title>
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          <h4 id="title">ArcGIS REST Feature Service</h4>
          <div id="map" class="map"></div>
<div id="info">&nbsp;</div>

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          <p id="shortdesc">Example of using an ArcGIS REST Feature Service with a Tile strategy.</p>
          <div id="docs"><p>This example loads new features from ArcGIS REST Feature Service when the view extent changes.</p>
</div>
          <div id="api-links">Related API documentation: <ul class="inline"><li><a href="../apidoc/ol.Map.html" title="API documentation for ol.Map">ol.Map</a></li>,<li><a href="../apidoc/ol.View.html" title="API documentation for ol.View">ol.View</a></li>,<li><a href="../apidoc/ol.format.EsriJSON.html" title="API documentation for ol.format.EsriJSON">ol.format.EsriJSON</a></li>,<li><a href="../apidoc/ol.layer.Tile.html" title="API documentation for ol.layer.Tile">ol.layer.Tile</a></li>,<li><a href="../apidoc/ol.layer.Vector.html" title="API documentation for ol.layer.Vector">ol.layer.Vector</a></li>,<li><a href="../apidoc/ol.loadingstrategy.html" title="API documentation for ol.loadingstrategy">ol.loadingstrategy</a></li>,<li><a href="../apidoc/ol.proj.html" title="API documentation for ol.proj">ol.proj</a></li>,<li><a href="../apidoc/ol.source.Vector.html" title="API documentation for ol.source.Vector">ol.source.Vector</a></li>,<li><a href="../apidoc/ol.source.XYZ.html" title="API documentation for ol.source.XYZ">ol.source.XYZ</a></li>,<li><a href="../apidoc/ol.style.Fill.html" title="API documentation for ol.style.Fill">ol.style.Fill</a></li>,<li><a href="../apidoc/ol.style.Stroke.html" title="API documentation for ol.style.Stroke">ol.style.Stroke</a></li>,<li><a href="../apidoc/ol.style.Style.html" title="API documentation for ol.style.Style">ol.style.Style</a></li>,<li><a href="../apidoc/ol.tilegrid.html" title="API documentation for ol.tilegrid">ol.tilegrid</a></li></ul></div>
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        <form method="POST" id="codepen-form" target="_blank" action="https://codepen.io/pen/define/">
          <textarea class="hidden" name="title">ArcGIS REST Feature Service</textarea>
          <textarea class="hidden" name="description">Example of using an ArcGIS REST Feature Service with a Tile strategy.</textarea>
          <textarea class="hidden" name="js">var serviceUrl &#x3D; &#x27;https://sampleserver3.arcgisonline.com/ArcGIS/rest/services/&#x27; +
    &#x27;Petroleum/KSFields/FeatureServer/&#x27;;
var layer &#x3D; &#x27;0&#x27;;

var esrijsonFormat &#x3D; new ol.format.EsriJSON();

var styleCache &#x3D; {
  &#x27;ABANDONED&#x27;: new ol.style.Style({
    fill: new ol.style.Fill({
      color: &#x27;rgba(225, 225, 225, 255)&#x27;
    }),
    stroke: new ol.style.Stroke({
      color: &#x27;rgba(0, 0, 0, 255)&#x27;,
      width: 0.4
    })
  }),
  &#x27;GAS&#x27;: new ol.style.Style({
    fill: new ol.style.Fill({
      color: &#x27;rgba(255, 0, 0, 255)&#x27;
    }),
    stroke: new ol.style.Stroke({
      color: &#x27;rgba(110, 110, 110, 255)&#x27;,
      width: 0.4
    })
  }),
  &#x27;OIL&#x27;: new ol.style.Style({
    fill: new ol.style.Fill({
      color: &#x27;rgba(56, 168, 0, 255)&#x27;
    }),
    stroke: new ol.style.Stroke({
      color: &#x27;rgba(110, 110, 110, 255)&#x27;,
      width: 0
    })
  }),
  &#x27;OILGAS&#x27;: new ol.style.Style({
    fill: new ol.style.Fill({
      color: &#x27;rgba(168, 112, 0, 255)&#x27;
    }),
    stroke: new ol.style.Stroke({
      color: &#x27;rgba(110, 110, 110, 255)&#x27;,
      width: 0.4
    })
  })
};

var vectorSource &#x3D; new ol.source.Vector({
  loader: function(extent, resolution, projection) {
    var url &#x3D; serviceUrl + layer + &#x27;/query/?f&#x3D;json&amp;&#x27; +
        &#x27;returnGeometry&#x3D;true&amp;spatialRel&#x3D;esriSpatialRelIntersects&amp;geometry&#x3D;&#x27; +
        encodeURIComponent(&#x27;{&quot;xmin&quot;:&#x27; + extent[0] + &#x27;,&quot;ymin&quot;:&#x27; +
            extent[1] + &#x27;,&quot;xmax&quot;:&#x27; + extent[2] + &#x27;,&quot;ymax&quot;:&#x27; + extent[3] +
            &#x27;,&quot;spatialReference&quot;:{&quot;wkid&quot;:102100}}&#x27;) +
        &#x27;&amp;geometryType&#x3D;esriGeometryEnvelope&amp;inSR&#x3D;102100&amp;outFields&#x3D;*&#x27; +
        &#x27;&amp;outSR&#x3D;102100&#x27;;
    $.ajax({url: url, dataType: &#x27;jsonp&#x27;, success: function(response) {
      if (response.error) {
        alert(response.error.message + &#x27;\n&#x27; +
            response.error.details.join(&#x27;\n&#x27;));
      } else {
        // dataProjection will be read from document
        var features &#x3D; esrijsonFormat.readFeatures(response, {
          featureProjection: projection
        });
        if (features.length &gt; 0) {
          vectorSource.addFeatures(features);
        }
      }
    }});
  },
  strategy: ol.loadingstrategy.tile(ol.tilegrid.createXYZ({
    tileSize: 512
  }))
});

var vector &#x3D; new ol.layer.Vector({
  source: vectorSource,
  style: function(feature) {
    var classify &#x3D; feature.get(&#x27;activeprod&#x27;);
    return styleCache[classify];
  }
});

var raster &#x3D; new ol.layer.Tile({
  source: new ol.source.XYZ({
    attributions: &#x27;Tiles © &lt;a href&#x3D;&quot;https://services.arcgisonline.com/ArcGIS/&#x27; +
        &#x27;rest/services/World_Topo_Map/MapServer&quot;&gt;ArcGIS&lt;/a&gt;&#x27;,
    url: &#x27;https://server.arcgisonline.com/ArcGIS/rest/services/&#x27; +
        &#x27;World_Topo_Map/MapServer/tile/{z}/{y}/{x}&#x27;
  })
});

var map &#x3D; new ol.Map({
  layers: [raster, vector],
  target: document.getElementById(&#x27;map&#x27;),
  view: new ol.View({
    center: ol.proj.transform([-97.6114, 38.8403], &#x27;EPSG:4326&#x27;, &#x27;EPSG:3857&#x27;),
    zoom: 7
  })
});

var displayFeatureInfo &#x3D; function(pixel) {
  var features &#x3D; [];
  map.forEachFeatureAtPixel(pixel, function(feature) {
    features.push(feature);
  });
  if (features.length &gt; 0) {
    var info &#x3D; [];
    var i, ii;
    for (i &#x3D; 0, ii &#x3D; features.length; i &lt; ii; ++i) {
      info.push(features[i].get(&#x27;field_name&#x27;));
    }
    document.getElementById(&#x27;info&#x27;).innerHTML &#x3D; info.join(&#x27;, &#x27;) || &#x27;(unknown)&#x27;;
    map.getTarget().style.cursor &#x3D; &#x27;pointer&#x27;;
  } else {
    document.getElementById(&#x27;info&#x27;).innerHTML &#x3D; &#x27;&amp;nbsp;&#x27;;
    map.getTarget().style.cursor &#x3D; &#x27;&#x27;;
  }
};

map.on(&#x27;pointermove&#x27;, function(evt) {
  if (evt.dragging) {
    return;
  }
  var pixel &#x3D; map.getEventPixel(evt.originalEvent);
  displayFeatureInfo(pixel);
});

map.on(&#x27;click&#x27;, function(evt) {
  displayFeatureInfo(evt.pixel);
});
</textarea>
          <textarea class="hidden" name="css"></textarea>
          <textarea class="hidden" name="html">&lt;div id&#x3D;&quot;map&quot; class&#x3D;&quot;map&quot;&gt;&lt;/div&gt;
&lt;div id&#x3D;&quot;info&quot;&gt;&amp;nbsp;&lt;/div&gt;
</textarea>
          <input type="hidden" name="resources" value="https://openlayers.org/en/v4.4.2/css/ol.css,https://openlayers.org/en/v4.4.2/build/ol.js,https://code.jquery.com/jquery-2.2.3.min.js">
          <input type="hidden" name="data">
        </form>
        <pre><code id="example-source" class="language-markup">&lt;!DOCTYPE html&gt;
&lt;html&gt;
  &lt;head&gt;
    &lt;title&gt;ArcGIS REST Feature Service&lt;/title&gt;
    &lt;link rel="stylesheet" href="https://openlayers.org/en/v4.4.2/css/ol.css" type="text/css"&gt;
    &lt;!-- The line below is only needed for old environments like Internet Explorer and Android 4.x --&gt;
    &lt;script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL"&gt;&lt;/script&gt;
    &lt;script src="https://openlayers.org/en/v4.4.2/build/ol.js"&gt;&lt;/script&gt;
    &lt;script src&#x3D;&quot;https://code.jquery.com/jquery-2.2.3.min.js&quot;&gt;&lt;/script&gt;
  &lt;/head&gt;
  &lt;body&gt;
    &lt;div id&#x3D;&quot;map&quot; class&#x3D;&quot;map&quot;&gt;&lt;/div&gt;
    &lt;div id&#x3D;&quot;info&quot;&gt;&amp;nbsp;&lt;/div&gt;
    &lt;script&gt;
      var serviceUrl &#x3D; &#x27;https://sampleserver3.arcgisonline.com/ArcGIS/rest/services/&#x27; +
          &#x27;Petroleum/KSFields/FeatureServer/&#x27;;
      var layer &#x3D; &#x27;0&#x27;;

      var esrijsonFormat &#x3D; new ol.format.EsriJSON();

      var styleCache &#x3D; {
        &#x27;ABANDONED&#x27;: new ol.style.Style({
          fill: new ol.style.Fill({
            color: &#x27;rgba(225, 225, 225, 255)&#x27;
          }),
          stroke: new ol.style.Stroke({
            color: &#x27;rgba(0, 0, 0, 255)&#x27;,
            width: 0.4
          })
        }),
        &#x27;GAS&#x27;: new ol.style.Style({
          fill: new ol.style.Fill({
            color: &#x27;rgba(255, 0, 0, 255)&#x27;
          }),
          stroke: new ol.style.Stroke({
            color: &#x27;rgba(110, 110, 110, 255)&#x27;,
            width: 0.4
          })
        }),
        &#x27;OIL&#x27;: new ol.style.Style({
          fill: new ol.style.Fill({
            color: &#x27;rgba(56, 168, 0, 255)&#x27;
          }),
          stroke: new ol.style.Stroke({
            color: &#x27;rgba(110, 110, 110, 255)&#x27;,
            width: 0
          })
        }),
        &#x27;OILGAS&#x27;: new ol.style.Style({
          fill: new ol.style.Fill({
            color: &#x27;rgba(168, 112, 0, 255)&#x27;
          }),
          stroke: new ol.style.Stroke({
            color: &#x27;rgba(110, 110, 110, 255)&#x27;,
            width: 0.4
          })
        })
      };

      var vectorSource &#x3D; new ol.source.Vector({
        loader: function(extent, resolution, projection) {
          var url &#x3D; serviceUrl + layer + &#x27;/query/?f&#x3D;json&amp;&#x27; +
              &#x27;returnGeometry&#x3D;true&amp;spatialRel&#x3D;esriSpatialRelIntersects&amp;geometry&#x3D;&#x27; +
              encodeURIComponent(&#x27;{&quot;xmin&quot;:&#x27; + extent[0] + &#x27;,&quot;ymin&quot;:&#x27; +
                  extent[1] + &#x27;,&quot;xmax&quot;:&#x27; + extent[2] + &#x27;,&quot;ymax&quot;:&#x27; + extent[3] +
                  &#x27;,&quot;spatialReference&quot;:{&quot;wkid&quot;:102100}}&#x27;) +
              &#x27;&amp;geometryType&#x3D;esriGeometryEnvelope&amp;inSR&#x3D;102100&amp;outFields&#x3D;*&#x27; +
              &#x27;&amp;outSR&#x3D;102100&#x27;;
          $.ajax({url: url, dataType: &#x27;jsonp&#x27;, success: function(response) {
            if (response.error) {
              alert(response.error.message + &#x27;\n&#x27; +
                  response.error.details.join(&#x27;\n&#x27;));
            } else {
              // dataProjection will be read from document
              var features &#x3D; esrijsonFormat.readFeatures(response, {
                featureProjection: projection
              });
              if (features.length &gt; 0) {
                vectorSource.addFeatures(features);
              }
            }
          }});
        },
        strategy: ol.loadingstrategy.tile(ol.tilegrid.createXYZ({
          tileSize: 512
        }))
      });

      var vector &#x3D; new ol.layer.Vector({
        source: vectorSource,
        style: function(feature) {
          var classify &#x3D; feature.get(&#x27;activeprod&#x27;);
          return styleCache[classify];
        }
      });

      var raster &#x3D; new ol.layer.Tile({
        source: new ol.source.XYZ({
          attributions: &#x27;Tiles © &lt;a href&#x3D;&quot;https://services.arcgisonline.com/ArcGIS/&#x27; +
              &#x27;rest/services/World_Topo_Map/MapServer&quot;&gt;ArcGIS&lt;/a&gt;&#x27;,
          url: &#x27;https://server.arcgisonline.com/ArcGIS/rest/services/&#x27; +
              &#x27;World_Topo_Map/MapServer/tile/{z}/{y}/{x}&#x27;
        })
      });

      var map &#x3D; new ol.Map({
        layers: [raster, vector],
        target: document.getElementById(&#x27;map&#x27;),
        view: new ol.View({
          center: ol.proj.transform([-97.6114, 38.8403], &#x27;EPSG:4326&#x27;, &#x27;EPSG:3857&#x27;),
          zoom: 7
        })
      });

      var displayFeatureInfo &#x3D; function(pixel) {
        var features &#x3D; [];
        map.forEachFeatureAtPixel(pixel, function(feature) {
          features.push(feature);
        });
        if (features.length &gt; 0) {
          var info &#x3D; [];
          var i, ii;
          for (i &#x3D; 0, ii &#x3D; features.length; i &lt; ii; ++i) {
            info.push(features[i].get(&#x27;field_name&#x27;));
          }
          document.getElementById(&#x27;info&#x27;).innerHTML &#x3D; info.join(&#x27;, &#x27;) || &#x27;(unknown)&#x27;;
          map.getTarget().style.cursor &#x3D; &#x27;pointer&#x27;;
        } else {
          document.getElementById(&#x27;info&#x27;).innerHTML &#x3D; &#x27;&amp;nbsp;&#x27;;
          map.getTarget().style.cursor &#x3D; &#x27;&#x27;;
        }
      };

      map.on(&#x27;pointermove&#x27;, function(evt) {
        if (evt.dragging) {
          return;
        }
        var pixel &#x3D; map.getEventPixel(evt.originalEvent);
        displayFeatureInfo(pixel);
      });

      map.on(&#x27;click&#x27;, function(evt) {
        displayFeatureInfo(evt.pixel);
      });
    &lt;/script&gt;
  &lt;/body&gt;
&lt;/html&gt;</code></pre>
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